Field Notes
<--2017-03-23 10:20:00 | 2017-04-11 09:40:00-->Other sites visited today: East End | Mayberry | Sherman Wetland | West Pond | Twitchell Alfalfa
Bouldin Alfalfa: 2017-03-29 10:00:00 (DOY 88)
Author: Daphne Szutu
Others: Elke Eichelmann, Kyle Hemes
Summary: Regular data collection/cleaning, 5 clip plot samples, veg height measurements
| 2017-03-29 Bouldin Alfalfa We arrived at 10:00. It was sunny and warm and we could see the snow on the Sierras. The alfalfa is lush and green. Kyle did 5 clip plot (biomass) samples and measured 20 samples of veg height. Average height was about 40 cm. Elke cleaned the radiation and EC sensors. We refilled the wash reservoir; it was 4/5 full. I collected met and USB GHG data and swapped the camera card. LI7500 readings: CO2 415.9 umol/mol H2O 575.4 mmol/m3 T 18.18 Celsius P 102.1 kPa SS 106.5 -> 106.8 after cleaning LI7700 readings: CH4: 2.11 RSSI: 50.1 -> 75.8 after cleaning We left at 10:25. |
Next Mowing: 2017-04-24
Veg Height (cm): Tape measure from ground to top of plant
39, 36, 42, 39, 37, 41, 43, 42, 40, 34, 43, 37, 38, 40, 38, 39, 38, 40, 43, 38, avg = 39.4, stdev = 2.48
1 photos found
bouldinalfalfa_2017_03_28_054609.jpg ( 2017-03-28 04:49:50 ) Full size: 1296x960
Dawn
7 sets found
5 BA_flux graphs found
21 BA_met graphs found
No data found for BA_arable.
Can't check TATWBABCSB_cam
Can't check MBSWEEWPBCBA
2 BA_processed graphs found
No data found for BA_adex.